Under the premise of formation craft analysis take the volume shrinkage the shape distortion the fusion mark the air bubble and the packing time as the goal carried on the best runner position analysis the flow analysis and the cooling analysis .

在分析成型工艺的前提下，以 体积收缩率、翘曲变形、熔接 痕、气泡及填充时间等为目标，进行了最佳浇口位置分析、流动分析和冷却分析。

Results Sandblasting changed the glass infiltrated alumina surface more obviously than etching the volume losing of glass infiltrated alumina was much smaller than that of Vita Mark ⅱ .

结果喷砂对氧化铝玻璃渗透陶瓷表面结构改变大，氧化铝玻璃渗透陶瓷 体积丧失量小于VITA MARKⅡ。

After wear testing the volume loss of the machinable ceramic Vita Mark II was significantly less than other ceramics ( p < 0.05 ) but was significantly more than natural dentition ( p < 0.05 ) .

可切削加工陶瓷修复材料VITA MARKⅡ与传统烤瓷修复材料和牙釉质相比，在磨损试验后磨损 体积有显著性差别（p＜0.05），它比烤瓷修复材料磨损量小，比天然牙釉质磨损量大。

And then the paper studied the recognition about volume equipment and file encryption mark processing in the file system filter driver and realizes file dynamic encryption and decryption module .

文章深入分析文件过滤驱动对 卷设备的识别和对文件加密 标记的处理，实现了对文件的动态加解密。